Underwater Pressure-compensated Breathing Control Valves for Prolonged Water Immersion
Download or Read eBook Underwater Pressure-compensated Breathing Control Valves for Prolonged Water Immersion PDF written by Henry W. Seeler and published by . This book was released on 1964 with total page 20 pages. Available in PDF, EPUB and Kindle.
Author | : Henry W. Seeler |
Publisher | : |
Total Pages | : 20 |
Release | : 1964 |
ISBN-10 | : IND:30000097835403 |
ISBN-13 | : |
Rating | : 4/5 (03 Downloads) |
Book Synopsis Underwater Pressure-compensated Breathing Control Valves for Prolonged Water Immersion by : Henry W. Seeler
Book excerpt: Two water-pressure-compensated breathing devices for prolonged immersion have been designed, fabricated, and tested underwater. One valve is a continuous-flow regulator and the other is a demand regulator. Both valves allow exhalation through a hose directly into the surface atmosphere for air analysis. One of the two valves has been used extensively during prolonged weightlessness simulation tests by immersion.